ILLUSTKATTONS. V 



Page. 



Plate XXI. Gateway and spires of the Garden of the Gods 37 



XXII. Geologic map of Manitou and Garden of the Gods 38 



XXIII. Williams Canyon, Manitou 40 



XXIV. A, Pikes Peak and the Rocky Mountain peneplain ; B, Ute 



Pass 41 



XXV. A, Point Sublime; B, Devils Slide 46 



XXVI. Silver Cascade 47 



XXVII. A, The old and the new in railroading ; B, Cathedral Rocks— 48 

 XXVIII. A, Bull Hill, Cripple Creek district ; B, Anaconda and Mary 



McKinney mines 49 



XXIX. Pillars of Hercules 50 



XXX. Seven FaUs 51 



XXXI, Map showing Denver & Rio Grande Railroad as originally 



planned 56 



XXXII. A, An armored dinosaur (Stegosaurus) ; B, Triceratops, the 



last of the dinosaurs 70 



XXXIII. A, Dinosaur tracks ; B, Portal of the Royal Gorge 71 



XXXIV. A, Top of the Royal Gorge ; B, Rim of the Royal Gorge 72 



XXXV. Skyline Drive, Canon City 73 



XXXVI. A, Massive walls of the Royal Gorge; B, Lodgepole pine 



forest; C, Grand canyon of the Arkansas 76 



XXXVII. View looking down into the Royal Gorge 77 



XXXVIII. Hanging Bridge, Royal Gorge 78 



XXXIX. Upper end of the Royal Gorge 79 



XL. A, Grand canyon of the Arkansas below Texas Creek ; B, 



Tunnel on Rainbow Highway 80 



XLI. A, Gold dredging; B, Rainbow Highway 81 



XLII. A, Summer home in a national forest ; B, Game in the 



national forest 82 



XLIII. Howard and the Sangi-e de Cristo Mountains 83 



XLIV. Salida and the valley of the Arkansas 90 



XLV. J^, Summit of the Sawatch Range west of Salida; B, Cirque 



on a mountain side 92 



XLVI. Mount Princeton 93 



XLVII. A, Natural granite monument ; B, Potholes in granite 



boulders 98 



XLVIII. Mount Elbert and Mount Massive 99 



XLIX. Carbonate Hill, Leadville 104 



L. A, The patient burro ; B, Tunnels in Eagle River canyon ; C, 



Earth erosion columns 105 



LI. A. Wild animals in a national forest; B, Stocking a stream 



with fish in a national forest 112 



LII. Map of Homestake Glacier, Colo 116 



LIII. Mount of the Holy Cross 116 



LIV. Mines in Eagle River canyon 117 



LV. A, Roches moutonnees ; B, Eagle River canyon 118 



LVI. A, Eagle Valley near Edwards ; B, Recent volcano in Eagle 



Valley ; C, Edge of recent lava flow 119 



LVII. A, Mountain sheep; B, Upper end of canyon of Colorado 



River 132 



LVIIL Canyon of Colorado River 133 



LIX. Lower part of canyon of Colorado River 136 



LX. Glenwood Springs 137 



